Three characters, .org, X-to-Y. D2G reads as data to government, donor to grantee, or direct to giving.
Donor to grantee is the core relationship of philanthropy, and the infrastructure around it is a real sector: grants management software, transparency initiatives, and platforms trying to shorten the distance between money and impact. A name stating that relationship exactly would suit any of them.
Data to government fits civic technology, where the whole discipline is about getting information into public institutions in usable form. That’s a funded field with foundations and nonprofits behind it.
The .org changes how the string reads. The same three characters on a commercial extension would sound like B2B software; here they read as sector language. That’s a real effect and it’s worth something to the right buyer.
Three characters, established convention, fixed supply.
The name is listed for sale. Offers considered.